This is my all new revised Tactical Piranha, it's ultra light, and with the sling is extremly versital, my gun is always sitting on my chest, I can flip it to my back and use my PTX if I suffer a breakdown or run out of paint/air. The tank is sitting in a backpack mounted on my Blackhawk EOD Tach Vest, the PTX is in a drop holster on my right thigh. Awsome setup, if you play only rec ball like me, look into a system like this.